Overview
The M24C02-RDW6T is a 2-Kbit I2C-compatible EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by STMicroelectronics. This device is part of the M24C01/02 series and is organized as 256 × 8 bits. It is designed for applications requiring non-volatile memory with a high level of reliability and flexibility.
The M24C02-RDW6T operates within a wide supply voltage range of 1.8 V to 5.5 V, making it suitable for various power environments. It supports both standard and fast I2C bus modes, with clock frequencies of up to 400 kHz.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Memory Size | 2 Kbit (256 x 8) | - |
| Memory Interface | I²C | - |
| Supply Voltage | 1.8 V to 5.5 V | V |
| Operating Temperature | -40 °C to +85 °C | °C |
| Clock Frequency | Up to 400 kHz | kHz |
| Write Cycle Time | 5 ms (byte and page write) | ms |
| Write Cycle Endurance | 4,000,000 cycles at 25 °C, 1,200,000 cycles at 85 °C | - |
| Data Retention | More than 200 years at 55 °C | Years |
| Package | 8-TSSOP (0.173", 4.40mm Width) | - |
| Mounting Type | Surface Mount | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | - |
Key Features
- I2C Interface Compatibility: Supports both standard (100 kHz) and fast (400 kHz) I2C bus modes.
- Wide Supply Voltage Range: Operates from 1.8 V to 5.5 V, making it versatile for different power environments.
- High Write Cycle Endurance: More than 4 million write cycles at 25 °C and 1.2 million cycles at 85 °C.
- Long Data Retention: Ensures data retention for more than 200 years at 55 °C.
- Enhanced ESD/Latch-Up Protection: Provides robust protection against electrostatic discharge and latch-up.
- Random and Sequential Read Modes: Supports both random and sequential read operations.
- Hardware Write Protection: Offers hardware write protection for the entire memory array.
- RoHS-Compliant and Halogen-Free Packaging: Available in environmentally friendly packaging options.
Applications
The M24C02-RDW6T is suitable for a variety of applications that require non-volatile memory, including:
- Consumer Electronics: Used in devices such as TVs, set-top boxes, and other consumer electronic products.
- Industrial Automation: Applied in industrial control systems, sensors, and other automation equipment.
- Automotive Systems: Utilized in automotive electronics for configuration data storage and other non-volatile memory needs.
- Medical Devices: Employed in medical devices for storing calibration data, settings, and other critical information.
- IoT Devices: Used in Internet of Things (IoT) devices for storing configuration data and other non-volatile memory requirements.
Q & A
- What is the memory size of the M24C02-RDW6T?
The M24C02-RDW6T has a memory size of 2 Kbit, organized as 256 × 8 bits.
- What is the operating supply voltage range of the M24C02-RDW6T?
The device operates within a supply voltage range of 1.8 V to 5.5 V.
- What are the supported I2C bus modes and clock frequencies?
The M24C02-RDW6T supports both standard (100 kHz) and fast (400 kHz) I2C bus modes.
- What is the write cycle endurance of the M24C02-RDW6T?
The device can endure more than 4 million write cycles at 25 °C and 1.2 million cycles at 85 °C.
- How long does the data retention last?
The data retention is more than 200 years at 55 °C.
- What kind of protection does the M24C02-RDW6T offer against ESD and latch-up?
The device provides enhanced ESD/latch-up protection.
- What are the supported read modes?
The M24C02-RDW6T supports both random and sequential read modes.
- Is the M24C02-RDW6T RoHS-compliant and halogen-free?
Yes, the device is available in RoHS-compliant and halogen-free packaging options.
- What is the typical write cycle time for the M24C02-RDW6T?
The typical write cycle time is 5 ms for both byte and page writes.
- What is the operating temperature range of the M24C02-RDW6T?
The operating temperature range is from -40 °C to +85 °C.
